，广义多胞形- canonical quadratic form
- canonical rational mapping
- canonical reduction
- canonical representation
- canonical resolution
- canonical ring
- canonical scale
- canonical scheme
- canonical section
- canonical sequence
- canonical series
- canonical set
- canonical sheaf
- canonical singularity
- canonical solution
- canonical statistic
- canonical structure
- canonical surface
- canonical surjection
- canonical system
- canonical topology
- canonical transformation
- canonical translation
- canonical valuation
- canonical variable